*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.todo_container{
    width: 90%;

    background-color: lightgoldenrodyellow;
    margin: 0 auto;
}
.todo_container>div{
    margin-left: 20px;
   margin-bottom: 20px;
}
.todo_item{
    width: 100%;
    height: 40px;
    border: lightsteelblue 1px solid;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;

}
.todo_item_checked{
    width: 10%;
   height: 90%;
   display: inline-flex;
   justify-content: center;
   align-items: center;

}
.todo_item_content{
    width: 70%;
    height: 90%;
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
}
.todo_item_remove{
    width: 20%;
    height: 90%;
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
}
.todo_item_remove>button{
    width: 50px;
    height: 28px;
    border: none;
    outline: none;
    background-color: slategrey;
    color: #fff;
    font-weight: 900;

}